Hey Mike,

        I installed Ntop on FreeBSD 6.1 and it is great.  I highly
recommend installing it from the ports.  Mine has been up for months.  

Shane


-----Original Message-----
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of
Mike Lambert
Sent: Friday, December 01, 2006 5:08 PM
To: [email protected]
Subject: [Ntop] best OS for ntop? (freebsd problems)

I am having several problems running ntop 3.2.3 (2 Nov) on generic,
unmodified FreeBSD 6.2-PRERELEASE. Attempts to build from current cvs
fails with several gcc "linker input file unused because linking not
done" errors. Is there a best OS to build and run ntop on?  Any/all
suggestions appreciated.

Problem details:

Problem #1
Ntop will run for several days, then crash (sig 11). Ntop then only runs
for a few minutes before crashing. Deleting /var/run/dnsCache.db will
allow ntop to run "normally".

Problem #2
Ntop will consume 100% CPU and not answer web requests. Restarting shows
strange traffic graphs indicating one or more traffic rrDBs became
corupt. Deleteing /var/ntop/rrd/interfaces/xl0/* returns normal
behavior.

Problem #3 (may be same as #2)
Ntop consumes 100% CPU. The following error was printed to the shell
that started ntop...

  "Assertion failed: (lu->lu_myreq->lr_watcher == ((void *)0)), function
_lock_acquire, file /usr/src/lib/libpthread/sys/lock.c, line 170."

Problem #4
Ntop hostsInfo, sortDataProtos, sortDataIP attribute wrong hosts to
bandwidth usage. No errors on console or logs. CPU usage normal.
Re-starting ntop solves problem.

Regards,
Mike Lambert
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